Strange Routing error in rails 3. Rails changes the route that is specified -

i have rails 3 app, , when click link terms page, routes different controller, routes should use. stranger still, route works when i'm not logged in, , i'm using devise.

i error when clicking link when i'm logged in.

no route matches {:action=>"edit", :controller=>"users", :id=>nil}  <%= link_to "terms", terms_path %> 

routes (in order appear in routes.rb):

devise_for :users, :controllers => {:registrations => "registrations"}  resources :users   member     :following, :followers     post :accept   end end  match '/terms',     to: 'static_pages#user_agreement' 

static pages controller

def user_agreement  end 

rake routes

terms        /terms(.:format)                     static_pages#user_agreement 

this happens every other action i've routed way staticpages controller, not other actions route different controller.

update: terms page header:

<%= link_to "follow", users_path %> <%= link_to current_user.name, current_user %> <%= link_to "sign out", destroy_user_session_path, :method => :delete %> 

footer:

<%= link_to "welcome", welcome_path %> <%= link_to "settings", edit_user_path(@user) %> <%= link_to "terms", terms_path %> 

all content pure html.

thanks in advance

you have link edit_user_path no @user hinted in comments.

you should using current_user anyway.